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| * | sh: Add memory chunks to SH-Mobile UIO devicesMagnus Damm2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds physically contiguous memory chunks to the UIO devices. The same strategy can be used in the future for the CEU as well. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: Export sh7366 VPU, VEU(1), VEU(2) using uio_pdrv_genirqMagnus Damm2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch exports the VPU, VEU(1) and VEU(2) blocks of the sh7366 to user space using the uio_pdrv_genirq platform driver. While at it, fix up the VEU(2) interrupt vector. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: Export sh7723 VPU, VEU2H0, VEU2H1 using uio_pdrv_genirqMagnus Damm2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | This patch exports the VPU, VEU2H0 and VEU2H1 blocks of the sh7723 to user space using the uio_pdrv_genirq platform driver. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: Export sh7722 VPU and VEU using uio_pdrv_genirqMagnus Damm2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | This patch exports the VPU and VEU blocks of the sh7722 to user space using the uio_pdrv_genirq platform driver. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: Export sh7343 VPU and VEU using uio_pdrv_genirqMagnus Damm2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | This patch exports the VPU and VEU blocks of the sh7343 to user space using the uio_pdrv_genirq platform driver. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh2(A) exception handler updateYoshinori Sato2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is By sh2 - Remove duplicate code - Reduce stack usage - Cleanup and little optimize By sh2a - Add missing handler(256 to 511) - Use sh2a instructions handler Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: update Solution Engine 7343Yoshihiro Shimoda2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | updated the following codes for Solution Endine 7343: - fix compile error in arch/sh/boards/se/7343/irq.c - add nor flash physmaps - update defconfig Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: update sh7343 codeYoshihiro Shimoda2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | updated the following codes for SH7343: - add register_intc_controller() - add EARLY_SCIF_CONSOLE_PORT - add define of CPG register Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: fix pg-sh4.c build breakage in linux-nextMagnus Damm2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | Remove inline from ptep_get_and_clean() to match with header file prototype. Makes linux-next build. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: enable I2C on the ap325rxa boardMagnus Damm2008-07-28
| | | | | | | | | | | | | | | | | | | | | This patch enables I2C on the sh7723-based ap325rxa board. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: add SuperH Mobile I2C platform data to sh7366Magnus Damm2008-07-28
| | | | | | | | | | | | | | | | | | | | | This patch adds platform data for the single I2C channel on sh7366. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: add SuperH Mobile I2C platform data to sh7723Magnus Damm2008-07-28
| | | | | | | | | | | | | | | | | | | | | This patch adds platform data for the single I2C channel on sh7723. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: add SuperH Mobile I2C platform data to sh7343Magnus Damm2008-07-28
| | | | | | | | | | | | | | | | | | | | | This patch adds platform data for two I2C channels to the sh7343. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: add interrupt ack code to sh4aYoshihiro Shimoda2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | This patch is based on interrupt acknowledge code for external interrupt sources on sh3 processors and adds on sh4a processors. Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: Fix up link error on SH-2 zImage with older binutils.Yoshinori Sato2008-07-28
| | | | | | | | | | | | | | | Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: Conditionally re-enable IRQs in fault path.Stuart Menefy2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current kernel behaviour is to reenable interrupts unconditionally when taking a page fault. This patch changes this to only enable them if interrupts were previously enabled. It also fixes a problem seen with this fix in place: the kernel previously flushed the vsyscall page when handling a signal, which is not only unncessary, but caused a possible sleep with interrupts disabled. Signed-off-by: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: Record the major cut revision for probed SH-4A parts.Paul Mundt2008-07-28
| | | | | | | | | | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: Optimized flush_icache_range() implementation.Chris Smith2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add implementation of flush_icache_range() suitable for signal handler and kprobes. Remove flush_cache_sigtramp() and change signal.c to use flush_icache_range(). Signed-off-by: Chris Smith <chris.smith@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: Stub in silicon cut in CPU info.Stuart Menefy2008-07-28
| | | | | | | | | | | | | | | Signed-off-by: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: Tidy up the SH-3 exception vector table.Paul Mundt2008-07-28
| | | | | | | | | | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | SH7619 add ethernet controler supportYoshinori Sato2008-07-28
| | | | | | | | | | | | | | | | | | | | | - Add EtherC + PHY resource define. Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: Remove sh_pcic_io_xxx function from Solution Engine IO codeNobuhiro Iwamatsu2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sh_pcic_io_xxx function are very old. In linux-2.4, mrshpc_ss socket driver used this function. But there is not this driver to the present kernel. I deleted these cords and checked operation. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: Fix Kconfig of AP-325RXANobuhiro Iwamatsu2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | The CPU of AP-325RXA is SH7723, but a CPU becomes selectable. This patch fixes this problem. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: Clean up code of Solution Engine 770xNobuhiro Iwamatsu2008-07-28
| | | | | | | | | | | | | | | Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: Update Solution Enginge 7712 defconfigNobuhiro Iwamatsu2008-07-28
| | | | | | | | | | | | | | | | | | | | | Enable SH-Ether support and NFS userland support. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: Solution Enginge 7710/7712 SH-Ether supportNobuhiro Iwamatsu2008-07-28
| | | | | | | | | | | | | | | | | | | | | Add support SH-Ether for Hitachi Solution Engine. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh/kernel/ cleanupsAdrian Bunk2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch contains the following cleanups: - make the following needlessly global code static: - cf-enabler.c: cf_init() - cpu/clock.c: __clk_enable() - cpu/clock.c: __clk_disable() - process_32.c: default_idle() - time_32.c: struct clocksource_sh - timers/timer-tmu.c: struct tmu_timer_ops - remove the following unused functions (no CONFIG_BLK_DEV_FD on sh): - process_{32,64}.c: disable_hlt() - process_{32,64}.c: enable_hlt() Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: make pcibios_max_latency staticAdrian Bunk2008-07-28
| | | | | | | | | | | | | | | | | | | | | This patch makes the needlessly global pcibios_max_latency static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: make EARLY_PCI_OP's staticAdrian Bunk2008-07-28
| | | | | | | | | | | | | | | | | | | | | This patch makes the needlessly global EARLY_PCI_OP's static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh/boards/dreamcast/rtc.c: make 2 functions staticAdrian Bunk2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | This patch makes the needlessly global aica_rtc_{get,set}timeofday() static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: Renesas Solutions SH7763RDP board supportNobuhiro Iwamatsu2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds basic support for the SH7763RDP board. This supports a basic stuff provided in SH7763, like SCIF, NOR Flash and USB host. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: Add SCIF2 support for SH7763.Nobuhiro Iwamatsu2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | SH7763 has 3 SCIF device. Current code supports SCIF0 and 1. SCIF0 and 1 are same register constitution, but only SCIF2 is different. I added support of SCIF2. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: Add support Renesas Solutions AP-325RXA boardYusuke Goda2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This board is SH7723 base board. This has SCIF, LCDC, USB Host controler, NOR/NAND Flash, Sound, Ether and other. This patch supports SCIF, NOR Flash. Signed-off-by: Yusuke Goda <goda.yusuke@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: Add support for 16kB PAGE_SIZE.Paul Mundt2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | 16kB is a useful size on nommu, while 64kB still tends to be too big to be useful. Newer MMUs are likely to support this as well, so plug it in in anticipation of those, too. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: Support variable page sizes on nommu.Paul Mundt2008-07-28
| | | | | | | | | | | | | | | | | | | | | PAGE_SIZE doesn't need to be fixed at 4096 on nommu, so stub in a !MMU case for the various PAGE_SIZE Kconfig options. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: RSK+ 7203 board support.Paul Mundt2008-07-28
| | | | | | | | | | | | | | | | | | This adds initial support for the RTE RSK+ SH7203 board. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: Make dump_task dependent on ELF core.Paul Mundt2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | Currently this is only linked in for CONFIG_BINFMT_ELF, make it dependent on CONFIG_ELF_CORE, so it's both selectable there and also linked in for CONFIG_BINFMT_ELF_FDPIC. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: Initial ELF FDPIC support.Paul Mundt2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | This adds initial support for ELF FDPIC on MMU-less SH, as per version 0.2 of the ABI definition at: http://www.codesourcery.com/public/docs/sh-fdpic/sh-fdpic-abi.txt Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | move arch/sh/lib/io.o to obj-yAdrian Bunk2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | EXPORT_SYMBOL's in lib-y considered harmful: <-- snip --> ... MODPOST 1837 modules ERROR: "__raw_readsl" [drivers/ssb/ssb.ko] undefined! ERROR: "__raw_writesl" [drivers/ssb/ssb.ko] undefined! ERROR: "__raw_writesl" [drivers/net/smc91x.ko] undefined! ERROR: "__raw_readsl" [drivers/net/smc91x.ko] undefined! ERROR: "__raw_writesl" [drivers/net/3c59x.ko] undefined! ERROR: "__raw_readsl" [drivers/net/3c59x.ko] undefined! ... make[2]: *** [__modpost] Error 1 <-- snip --> Reported-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh dreamcast: export board_pci_channelsAdrian Bunk2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the following build error: <-- snip --> ... MODPOST 1837 modules ERROR: "board_pci_channels" [drivers/pcmcia/yenta_socket.ko] undefined! ... make[2]: *** [__modpost] Error 1 <-- snip --> I freely admit that it's a pathological configuration, but as long as it is allowed it should build. Reported-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: export get_cpu_subtypeAdrian Bunk2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the following build error: <-- snip --> ... MODPOST 1837 modules ERROR: "get_cpu_subtype" [arch/sh/oprofile/oprofile.ko] undefined! ... make[2]: *** [__modpost] Error 1 <-- snip --> Reported-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | sh: fix seq_file memory leakLi Zefan2008-07-28
| | | | | | | | | | | | | | | | | | | | | | | | When using single_open(), single_release() should be used instead of seq_release(), otherwise there is a memory leak. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linusLinus Torvalds2008-07-28
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: stop_machine: fix up ftrace.c stop_machine: Wean existing callers off stop_machine_run() stop_machine(): stop_machine_run() changed to use cpu mask Hotplug CPU: don't check cpu_online after take_cpu_down Simplify stop_machine stop_machine: add ALL_CPUS option module: fix build warning with !CONFIG_KALLSYMS
| * | | stop_machine: Wean existing callers off stop_machine_run()Rusty Russell2008-07-27
| | |/ | |/| | | | | | | Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
* | | sparc: Set CONFIG_HAVE_ARCH_TRACEHOOKDavid S. Miller2008-07-27
| | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* | | sparc: Add task_pt_regs().David S. Miller2008-07-27
| | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* | | sparc: Add call to tracehook_signal_handler().David S. Miller2008-07-27
| | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* | | sparc: Create and use TIF_NOTIFY_RESUME.David S. Miller2008-07-27
| | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* | | sparc: Use tracehook routines in syscall_trace().David S. Miller2008-07-27
| | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* | | sparc64: tracehook: CONFIG_HAVE_ARCH_TRACEHOOKRoland McGrath2008-07-27
| | | | | | | | | | | | | | | | | | The sparc64 arch code has all the prerequisites, so set HAVE_ARCH_TRACEHOOK. Signed-off-by: Roland McGrath <roland@redhat.com>
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